/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/NiagaraEmitterHandleViewModel.h
Gets the current edit mode of the emitter's owning system.
[ENiagaraSystemViewModelEditMode](API\Plugins\NiagaraEditor\ViewModels\ENiagaraSystemViewModelEditMode) GetOwningSystemEditMode() const